101635840

素因数分解:

$2^8\times 5^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 245181888

約数和(自身を除く): 143546048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 271, 293, 320, 542, 586, 640, 1084, 1172, 1280, 1355, 1465, 2168, 2344, 2710, 2930, 4336, 4688, 5420, 5860, 8672, 9376, 10840, 11720, 17344, 18752, 21680, 23440, 34688, 37504, 43360, 46880, 69376, 75008, 79403, 86720, 93760, 158806, 173440, 187520, 317612, 346880, 375040, 397015, 635224, 794030, 1270448, 1588060, 2540896, 3176120, 5081792, 6352240, 10163584, 12704480, 20327168, 25408960, 50817920, 101635840]

約数ペア:

[(1, 101635840), (2, 50817920), (4, 25408960), (5, 20327168), (8, 12704480), (10, 10163584), (16, 6352240), (20, 5081792), (32, 3176120), (40, 2540896), (64, 1588060), (80, 1270448), (128, 794030), (160, 635224), (256, 397015), (271, 375040), (293, 346880), (320, 317612), (542, 187520), (586, 173440), (640, 158806), (1084, 93760), (1172, 86720), (1280, 79403), (1355, 75008), (1465, 69376), (2168, 46880), (2344, 43360), (2710, 37504), (2930, 34688), (4336, 23440), (4688, 21680), (5420, 18752), (5860, 17344), (8672, 11720), (9376, 10840)]